[gnome-control-center] keyboard: Fix compile-time warning

[Bastien Nocera <hadess src gnome org>]

commit 266cf23848a961284ece68bd0018def717e77d46
Author: Bastien Nocera <hadess hadess net>
Date:   Wed Oct 6 11:14:24 2010 +0100

    keyboard: Fix compile-time warning
    
    With function missing its prototype

 panels/keyboard/gnome-keyboard-properties.c |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)
---
diff --git a/panels/keyboard/gnome-keyboard-properties.c b/panels/keyboard/gnome-keyboard-properties.c
index bf02839..aaca592 100644
--- a/panels/keyboard/gnome-keyboard-properties.c
+++ b/panels/keyboard/gnome-keyboard-properties.c
@@ -32,6 +32,7 @@
 
 #include "gconf-property-editor.h"
 
+#include "gnome-keyboard-properties.h"
 #include "gnome-keyboard-properties-a11y.h"
 #include "gnome-keyboard-properties-xkb.h"